A ratio and dilution calculator for iPhone. Works fully offline — no account, no ads, no tracking.
Questions, bug reports or ideas for new formulas:
diyorbek75990@icloud.com
Replies usually take one or two working days. Writing in English is easiest, but any language is fine.
Open Mixer, set the ratio (for example 1:16), choose the batch size and the units. The app shows how much of each part you need.
Yes. In Mixer, enter the amount you actually have for that part — for example 30 ml of hardener — and the whole batch is recalculated around it.
The library ships with 31 common starting points across coffee, kitchen, garden, cleaning, craft, paint and auto categories. They are reference values, not instructions: always follow the directions printed on the product you are actually using.
You can pin the formulas you use most so they stay at the top, and remove the ones you do not need. If you delete something by mistake, use Settings → Restore library.
They are a simple progress marker. Every mix you log moves the counter up, and the rank changes at fixed thresholds — Intern, Lab Assistant, Technician, Chemist, Senior Chemist, Professor. Nothing is random, nothing can be bought, and they have no value outside the app.
No. Everything is calculated on the device. The app behaves exactly the same in Airplane Mode.
Only on your iPhone. Deleting the app removes all of it permanently.
Yes. No subscription, no in-app purchases, no advertising.