Contact Us

We appreciate your interest in CalcSphere! Whether you have a question, a business proposal, or a concern, we're here to help.

📩 General Inquiries

If you have questions about our tools, features, or anything else related to CalcSphere, please reach out to us.

Email: nomad19800@outlook.fr

📢 Advertising & Partnerships

CalcSphere offers various advertising and collaboration opportunities, including but not limited to:

Banner ads
Sponsored content
Affiliate partnerships
Custom tool integrations
Product placement or promotions

If you're interested in advertising on CalcSphere or discussing a potential partnership, please contact us with details about your campaign or proposal.

⚠️ Reclamations & Complaints

If you’ve encountered any issues using our site, have concerns about content accuracy, or wish to submit a formal complaint, we take such matters seriously.

Please include:

A clear description of the issue
Screenshots (if applicable)
Your contact information

We'll do our best to respond and resolve the matter promptly.

🕒 Response Time

We typically respond within 1–2 business days. For urgent matters, please mention "URGENT" in the subject line of your email.

Thank you for using CalcSphere — we look forward to connecting with you!

window['__wavt'] = 'AOuZoY6Q70-vsxh_BJY-fbXNLACl3-xn4w:1759225969476';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d1959473607919597673','//www.calcsphere.com/p/contact-us.html','1959473607919597673'); _WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '1959473607919597673', 'title': 'Calcsphere - All calculators in one place', 'url': 'https://www.calcsphere.com/p/contact-us.html', 'canonicalUrl': 'https://www.calcsphere.com/p/contact-us.html', 'homepageUrl': 'https://www.calcsphere.com/', 'searchUrl': 'https://www.calcsphere.com/search', 'canonicalHomepageUrl': 'https://www.calcsphere.com/', 'blogspotFaviconUrl': 'https://www.calcsphere.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': '', 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Calcsphere - All calculators in one place - Atom\x22 href\x3d\x22https://www.calcsphere.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Calcsphere - All calculators in one place - RSS\x22 href\x3d\x22https://www.calcsphere.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Calcsphere - All calculators in one place - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/1959473607919597673/posts/default\x22 /\x3e\n', 'meTag': '', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': false, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/8f4b520d26f96f21', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': 'Share to X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': false, 'jumpLinkMessage': 'Read more', 'pageType': 'static_page', 'pageId': '2876505636776768052', 'pageName': 'Contact Us', 'pageTitle': 'Calcsphere - All calculators in one place: Contact Us', 'metaDescription': ''}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': 'Contact Us', 'description': 'Calcsphere - All calculators in one place. Fast, accurate, and easy-to-use tools for math, finance, engineering, conversions, and daily calculations.', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdCSAG36vm7y0uxIk9JRSYfWoqPAlWgAsmw5uV2DshYrMEgG4txkn1Ab1s7D1aH1uVV87tKZ88jdT3MW6fiUno18sWhAe0K6NGRebErT3LgRQCzxv72tyfvRFXsirjLuy18Ci18sSZoI_XT_Brke4r2lhnk6XULEbrpwJM09hYU_JIgJAaj-QLUce0oojv/w136-h136/Group-2.png', 'url': 'https://www.calcsphere.com/p/contact-us.html', 'type': 'item', 'isSingleItem': true, 'isMultipleItems': false, 'isError': false, 'isPage': true, 'isPost': false, 'isHomepage': false, 'isArchive': false, 'isLabelSearch': false, 'pageId': 2876505636776768052}}, {'name': 'widgets', 'data': [{'title': '', 'type': 'HTML', 'sectionId': 'TopPost-sc', 'id': 'HTML3'}, {'title': '', 'type': 'HTML', 'sectionId': 'footer-col1', 'id': 'HTML4'}, {'title': '', 'type': 'HTML', 'sectionId': 'footer-col2', 'id': 'HTML5'}, {'title': '', 'type': 'HTML', 'sectionId': 'footer-col3', 'id': 'HTML6'}, {'title': 'Calcsphere - All calculators in one place (Header)', 'type': 'Header', 'sectionId': 'logo', 'id': 'Header1'}, {'title': 'pages', 'type': 'PageList', 'sectionId': 'pages', 'id': 'PageList1'}, {'title': 'Main Menu', 'type': 'LinkList', 'sectionId': 'menu', 'id': 'LinkList001'}, {'title': 'Search ...', 'type': 'BlogSearch', 'sectionId': 'searchform', 'id': 'BlogSearch2'}, {'title': 'Also Like', 'type': 'Label', 'sectionId': 'searchform', 'id': 'Label002'}, {'title': 'Blog Posts', 'type': 'Blog', 'sectionId': 'Tempnec', 'id': 'Blog1', 'posts': [{'id': '2876505636776768052', 'title': 'Contact Us', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdCSAG36vm7y0uxIk9JRSYfWoqPAlWgAsmw5uV2DshYrMEgG4txkn1Ab1s7D1aH1uVV87tKZ88jdT3MW6fiUno18sWhAe0K6NGRebErT3LgRQCzxv72tyfvRFXsirjLuy18Ci18sSZoI_XT_Brke4r2lhnk6XULEbrpwJM09hYU_JIgJAaj-QLUce0oojv/w136-h136/Group-2.png', 'showInlineAds': false}], 'headerByline': {'regionName': 'header1', 'items': [{'name': 'share', 'label': ''}]}, 'footerBylines': [{'regionName': 'footer2', 'items': [{'name': 'labels', 'label': ''}]}], 'allBylineItems': [{'name': 'share', 'label': ''}, {'name': 'labels', 'label': ''}]}, {'title': 'Popular Calculators', 'type': 'PopularPosts', 'sectionId': 'sidepar', 'id': 'PopularPosts1', 'posts': [{'title': 'How to Use Excel for Basic Mathematical Calculations', 'id': 856019990092865645}, {'title': 'One Rep Max Calculator | Accurate Weightlifting Strength Measurement', 'id': 6524350873602475768}, {'title': 'Pregnancy Due Date Calculator | Conception or Last Period', 'id': 4305052106597463592}, {'title': 'Mortgage Calculator - Advanced Loan Estimator', 'id': 2599932060831909065}, {'title': 'Gross Income Calculator - Calculate Total Earnings', 'id': 6774138467805099166}]}, {'title': 'Main Post Ads', 'type': 'LinkList', 'sectionId': 'PostA3lan', 'id': 'LinkList005'}, {'title': 'BlogArchive', 'type': 'BlogArchive', 'sectionId': 'sitting', 'id': 'BlogArchive400'}, {'title': 'BlogAuthors', 'type': 'Profile', 'sectionId': 'sitting', 'id': 'Profile400'}, {'title': 'Contact Form', 'type': 'ContactForm', 'sectionId': 'AddOns', 'id': 'ContactForm200'}]}]); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML3', 'TopPost-sc', document.getElementById('HTML3'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML4', 'footer-col1', document.getElementById('HTML4'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML5', 'footer-col2', document.getElementById('HTML5'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML6', 'footer-col3', document.getElementById('HTML6'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header1', 'logo', document.getElementById('Header1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_PageListView', new _WidgetInfo('PageList1', 'pages', document.getElementById('PageList1'), {'title': 'pages', 'links': [{'isCurrentPage': false, 'href': 'https://www.calcsphere.com/p/privacy-policy.html', 'id': '4145942169882013337', 'title': 'Privacy Policy'}, {'isCurrentPage': false, 'href': 'https://www.calcsphere.com/p/terms-of-use.html', 'id': '1452744679266195630', 'title': 'Terms of Use'}, {'isCurrentPage': true, 'href': 'https://www.calcsphere.com/p/contact-us.html', 'id': '2876505636776768052', 'title': 'Contact Us'}, {'isCurrentPage': false, 'href': 'https://www.calcsphere.com/p/all-calculators.html', 'id': '246628920803959319', 'title': 'all-calculators'}], 'mobile': false, 'showPlaceholder': true, 'hasCurrentPage': true}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList001', 'menu', document.getElementById('LinkList001'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogSearchView', new _WidgetInfo('BlogSearch2', 'searchform', document.getElementById('BlogSearch2'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label002', 'searchform', document.getElementById('Label002'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'Tempnec', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false}, 'displayModeFull')); _WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts1', 'sidepar', document.getElementById('PopularPosts1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList005', 'PostA3lan', document.getElementById('LinkList005'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogArchiveView', new _WidgetInfo('BlogArchive400', 'sitting', document.getElementById('BlogArchive400'), {'languageDirection': 'ltr', 'loadingMessage': 'Loading\x26hellip;'}, 'displayModeFull')); _WidgetManager._RegisterWidget('_ProfileView', new _WidgetInfo('Profile400', 'sitting', document.getElementById('Profile400'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_ContactFormView', new _WidgetInfo('ContactForm200', 'AddOns', document.getElementById('ContactForm200'), {'contactFormMessageSendingMsg': 'Sending...', 'contactFormMessageSentMsg': 'Your message has been sent.', 'contactFormMessageNotSentMsg': 'Message could not be sent. Please try again later.', 'contactFormInvalidEmailMsg': 'A valid email address is required.', 'contactFormEmptyMessageMsg': 'Message field cannot be empty.', 'title': 'Contact Form', 'blogId': '1959473607919597673', 'contactFormNameMsg': 'Name', 'contactFormEmailMsg': 'Email', 'contactFormMessageMsg': 'Message', 'contactFormSendMsg': 'Send', 'contactFormToken': 'AOuZoY7LGawT5e7weFmI0Ejn32QdQVEsyQ:1759225969477', 'submitUrl': 'https://www.blogger.com/contact-form.do'}, 'displayModeFull'));