Unlock doors with your smartphone, even when it's in your pocket or bag. Offers user controls for distance, timeout, and automatic door toggling.



10+ similar apps compared and reviewed
Whether you want more options like ASK4 Diagnostics or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.



Unlock doors with your smartphone, even when it's in your pocket or bag. Offers user controls for distance, timeout, and automatic door toggling.





Remotely manage your heating system from any location. Control multiple devices simultaneously and set personalized heating schedules with a timer function. Easily share device access with family members for convenient control.






Manage your tenancy digitally with all important documents, payment schedules, and communication tools in one place. Track rent payments, report maintenance issues with photos, and connect with your community through a news feed and event listings.