Shake Meter vs ProEncryptor

Hold your phone still for 5 seconds — find out how steady your hands really are. Shake Meter uses your phone's accelerometer to capture every micro-movement and turn it into a Stability Score from 0 to 100. [How It Works] - Hold the phone firmly with both hands - A 3-second countdown begins automatically - Stay as still as possible for 5 seconds - The accelerometer captures movements at 50 samples per second - Your Stability Score and Tremor Index appear instantly [What Your Score Means] Neurosurgeon (90-100): Your hands are steadier than a robotic arm. You could thread a needle in a hurricane. Stone Cold (75-89): Ice-cold precision. Your hands make calculated, deliberate decisions. Pre-Coffee Mode (55-74): Solid stability, even before the morning caffeine kicks in. Vibration Enthusiast (35-54): Your hands hum like a phone on silent. Something exciting going on? Human Maraca (15-34): Not shaking — percussing. You have a rhythm all your own. Seismic Event (0-14): Scientists have registered your tremor on the Richter scale. [Features] - Real-time seismograph waveform during measurement - Stability Score from 0 to 100 - Tremor Index in scientific units (g) - Hand Signature — your personal tremor pattern as a unique waveform - Personal best tracking - 9 languages: English, Korean, Japanese, Chinese, Spanish, French, German, Portuguese [Fun Ways to Use It] - Compare your score before and after coffee - Test dominant hand vs. non-dominant hand - Challenge friends to beat your score - Check how fatigue affects your stability Take the test now — and find out which category you fall into.

ProEncryptor encrypts your files on this device and nowhere else. No servers, no accounts, no tracking. WHY IT IS FREE The iOS version is completely free, with no in-app purchases and no ads. ProEncryptor's revenue comes from the macOS version — and letting .pe files be opened on more devices is exactly what makes the macOS version worth having. DECRYPTION IS FREE FOREVER Opening a .pe file is free on every platform and in every version, with no limits. If someone sends you an encrypted file, you can always open it. HOW IT WORKS • Pick one file or many from the Files app or iCloud Drive • Choose a password — it is never stored and never uploaded • Encrypt. You get .pe files you can share anywhere • Tap any .pe file in the Files app to come straight back here and decrypt it WHAT IS INSIDE • AES-256-CBC with PKCS#7 padding • HMAC integrity checking (Encrypt-then-MAC) • PBKDF2 key derivation • The same Rust core as the macOS version, so .pe files are byte-for-byte compatible across both platforms PRIVACY • Collects no data • No advertising • No user accounts Encryption and decryption run entirely on this device. Neither your files nor your password ever leave it. BEFORE YOU START Your password cannot be recovered. We do not store it and there is no backdoor. If you forget it, your files can never be opened again — save it in a password manager. Encrypted files can be saved to the ProEncryptor folder in iCloud Drive, the same location the Mac version uses.