Multi-purpose calculators for basic math and advanced engineering functions. Track stress with a secure journal using Keychain security. Access all features offline. Store data locally with no cloud syncing. Set a PIN for journal access.
by Irfan Uruci★ 0.00 ratingsEducationFreeData updated 2026-09-06
Generate noise for relaxation, study, or sleep. Customize sound settings and select preferred audio. Track breathing exercises and use a meditation timer. Calculate sleep cycles and access information about noise benefits.
The app emulates printing calculators and offers a normal mode. Users can select from 15 themes, save a default theme, and print output tapes or screens to PDF.