About this app

Create your own calculators and mini-apps for any kind of computation — right on your device. NanoApps is an instant AI-powered app generator: describe what you need, get a working calculator or utility in minutes. No code. No waiting. Works offline. Why it’s different • AI builds logic for you: prompt → inputs → result • On-device execution: fast, private, reliable • Offline by default: calculate anywhere • Marketplace templates: mortgage, calories/BMR, unit converter, wallpaper rolls, taxes, physics, and more • Full control: edit fields, ranges, units, formatting, rounding • Save and reuse: keep all your tools in one place What you can build • Finance & Business: mortgage and loan amortization with extra payments, compound interest, APR/APY, ROI, NPV, IRR, break-even, sales tax/VAT, tips, paycheck taxes, freelance income tax, currency converter, personal budget • Engineering & Science: SI/US unit conversions, Ohm’s law and resistor series/parallel, kinematics (distance-time-speed), projectile basics, torque, power, pressure, gas laws, efficiency • Construction & Home: wall paint and wallpaper rolls, tiles and flooring coverage, concrete volume, room area and perimeter, roof pitch, lumber cuts • Health & Fitness: BMI, BMR, TDEE, macros, calorie/day target, water intake, running pace and splits • Education & Everyday: percentages and proportions, rule-of-three, discounts, statistics basics (mean/median/std), date math and countdowns, time-zone differences, bill split, loan vs lease How it works Write a prompt (“mortgage with extra payments”, “ROI with taxes”, “BMI + daily calories”). NanoApps generates a mini-app with inputs and a compute() function. Run it offline. Share or duplicate. Iterate in seconds. Privacy and speed • All calculations run locally on your device • No background tracking PRIVACY https://cerulean-seashore-a5a.notion.site/PRIVACY-POLICY-NanoApp-24b182410a8e806986e7d5e2426b78da TERMS CONDITIONS https://cerulean-seashore-a5a.notion.site/TERMS-CONDITIONS-NanoApp-24b182410a8e80bf93d2e956842d675c

Latest release

What’s New

Version 1.1 Aug 29, 2025

New languages added

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking