Calculator
Calculator Summary
Calculator is a free, ad-supported, with in-app purchases iOS app in Tools by The App Tower Inc.. Released in Sep 2012 (13 years ago). It has 200K ratings with a 4.45★ (good) average. Based on AppGoblin estimates, it reaches roughly 469K monthly active users and generates around $10K+ monthly revenue (22% IAP / 78% ads). Store last updated Aug 13, 2026
Recent activity: -10 new ratings this week View trends →
Calculator SDKs Summary
App not yet scanned for SDKs.
4.45★
Ratings: 200K
Screenshots
App Description
Calculators (8 modes):
Basic — everyday four-function calculator
Scientific — trig, logs, powers, roots
Tip & Split — tip, total, and per-person split
Discount — sale price and how much you save (with tax)
Loan — monthly payment with interest
Savings — grow a balance over time
Unit Price — compare price per unit
Convert — length, weight, volume, temperature
Personalization:
70+ themes (photo backgrounds, textures, solids)
Any accent colour — pick a swatch or dial a custom shade on the colour wheel