Apps Like 3E Smartphone Substudy for iPhone and iPad
3E Smartphone Substudy screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


Catalyst By MetricWire
MetricWire Inc.
Contribute data and track health insights
Participate in digital health research by completing in-the-moment surveys and tasks. Connect wearable devices or allow smartphone sensors to be tracked. Communicate with researchers through in- messaging.






CashWalk - Daily Step Counter
CASHWALK LABS, INC
Track steps, earn cash, and stay active
Track steps, calculate calories burned, and measure distance and time. Set goals. Earn coins for walking, redeemable for gift cards. No subscription required. Syncs with Apple Health.

Evidation: Health Insights
Evidation Health, Inc.
Track data and
Track behaviors like walking, sleeping, and exercise. Connect with fitness apps and wearables. for daily activity. Participate in clinical and observational studies. Monitor progress with behavior insights. Redeem cash and for participation.

GeoSmile - Move to Earn Money
GeoTechnologies, Inc.
Track steps, distance, and activity
Track steps, distance, and transportation mode automatically. Log activities in the in- log. points for movement and physical activity. Reward points for driving and exercise. Reflect on progress and habits.


Goodville: Farm Adventure Game
Goodville AG
Play games, track mood, build habits
Play a simulation to manage a virtual . Complete tasks to earn rewards. Learn about emotional well-being through interactive content. Track progress and set goals for mental health improvement.




Michael Kors Access
Michael Kors (USA), Inc.
Content, customize your experience, and stay updated
And customize your smartwatch data. Track fitness goals and progress. Receive wellness tips and brand news. Sync with compatible smartwatches for real-time updates. Manage notifications and settings directly from the .

Babyscripts myJourney
1eq Inc
Monitor blood pressure and track progress
Track blood pressure readings at home as prescribed. View weekly baby growth updates with visual comparisons. Access educational content about pregnancy and postpartum care. Share data with healthcare providers.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.