Apps Like RETHLock for iPhone and iPad
RETHLock screenshots
Ranked alternatives
Showing 621–640 of 1,000 ranked alternatives.
HeartSense: Pulse & Stress
MANAGE CONSULT LTD
Measure heart rate and estimate levels
Measure heart rate and estimate levels using phone camera and flash. Detects blood flow changes via photoplethysmography. Provide real-time readings and indicators. Guide users on proper positioning and lighting for accurate results.
Vault - Hide Photos and Videos
Salman Ashraf
Securely store and access files
Lock and , , audios, documents, and notes with password protection. Set custom security features. Backup data to cloud. Access locked files via PIN or biometric authentication. Manage hidden files and view encryption status.
Flight parameters
Konstantinos Ladiellis
Calculate ISA and QNH altitude
Calculate standard ISA including pressure, density, and temperature. Compute QNH altitude. Adjust MSA for off-standard atmospheres. Convert calibrated airspeed to Mach number.
PowerNap: Forty Winks Anywhere
Jim Rohrer
Nap quickly and wake on time
Set nap duration between 10 and 25 minutes. Displays calculated wake-up time. Prevents incorrect AM/PM selection. Tracks sleep cycles. Offers customizable alarm sounds. Provides guided breathing exercises. Syncs with smart devices.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.