Best BK400 alternatives: apps like BK400

10+ similar apps compared and reviewed

3.7 avg rating
10 free apps
Updated November 2026

Whether you want more options like BK400 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.

Top Alternatives to BK400

More apps like BK400

4
X-Sense
X-Sense
X-Sense
by Revogi Innovation Co., Ltd.
Free
πŸ”§ Utilities
(0)
5
NearON
NearON
NearON
Bluetooth distance switch
Free

This utility app configures a Bluetooth proximity switch. It activates your phone's Bluetooth when you get close to the switch, automatically connecting and controlling its on/off state based on distance.

Configure Bluetooth proximity switch parametersAutomatic Bluetooth activation on proximityDistance-based on/off control
πŸ”§ Utilities
(1)
free
6
SlimByte: Phone Storage Saver
SlimByte: Phone Storage Saver
SlimByte: Phone Storage Saver
Slim down videos, save bytes
Free
πŸ”§ Utilities
(0)
7
Text Message Export - ChatKeep
Text Message Export - ChatKeep
Text Message Export - ChatKeep
SMS Backup and Restore tool
Free
πŸ”§ Utilities
(0)
8
ARA Leaders Forum 2025
ARA Leaders Forum 2025
ARA Leaders Forum 2025
by THINK BUSINESS EVENTS PTY LTD
Free
πŸ”§ Utilities
(0)
9
Soonish App
Soonish App
Soonish App
Event Countdown Timer & Widget
Free

This app helps you track important upcoming events with personalized countdowns and customizable widgets. It allows you to add your own images and provides real-time updates on remaining days, hours, and minutes. The app focuses on making anticipation for milestones an engaging experience.

Unlimited personalized countdownsCustom images for eventsMultiple widget sizes
πŸ”§ Utilities
(1)
free
10
Wuufi Tracker
Wuufi Tracker
Wuufi Tracker
by Shenzhen Rontex Technology Co., Ltd.
Free

This device accessory helps you keep your pet safe with nationwide GPS tracking and virtual fencing. Receive instant alerts if your pet leaves a designated area, and easily locate them with real-time updates. The durable, waterproof collar boasts a long battery life for continuous peace of mind.

Nationwide GPS trackingVirtual fence setupInstant escape alerts
πŸ”§ Utilities
(1)
free