Calculator⁷
Fast, ad-free calculator with history
Calculator⁷, formerly Resolve, is a free, ad-free calculator with calculation history, live results and editable expressions on iPhone and iPad.
Free on the App Store
Features
High Efficiency
Real-time display of calculation results.
Full History
Every calculation is saved so you can review and reuse past results.
Edit Expressions
Segmented input, undo and delete controls make it easier to correct a calculation.
Make It Yours
Theme colors, key sounds and decimal places are all customizable.
Screenshots
Guides for Calculator⁷
View all guidesCalculator⁷How to Review Calculator History on iPhone with Calculator⁷
Use Calculator⁷'s calculation history to check earlier expressions and results, then correct inputs with live calculation.
1 min read
Calculator⁷Free iPhone Calculator with History: Calculator⁷
Compare the features that matter in a free iPhone calculator, including ads, calculation history, editable input and live results.
1 min read
Calculator⁷Calculator⁷ on iPad: Split Screen, History and Live Results
Use Calculator⁷ on iPad in portrait, landscape or Split View, with calculation history and results that update as you edit.
1 min read