Baby Wake Detector
VectorX Labs Parenting
Turns your phone into a baby monitor. SMS + auto-call partner when baby wakes
- Downloads
- 50+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jun 6
- 2026 · v1.1.0
Screenshots
About Baby Wake Detector
Place your phone near the baby. Relax. Baby Wake Detector does the listening — and the moment your baby stirs, cries, or wakes, it sends an SMS and rings your partner's phone automatically.
No second device. No WiFi. No cloud. No monthly fees.
━━━━━━━━━━━━━━━━━━━
WHY PARENTS CHOOSE BABY WAKE DETECTOR
━━━━━━━━━━━━━━━━━━━
• Drop-in baby monitor — one phone does it all
• On-device AI (YAMNet) recognises a real baby cry, not just any sound
• SMS + auto-call to partner the second baby wakes — works over cellular, no internet needed
• Two sensitivity modes — "Always alert" for the lightest stirs, "Only when sure" for confirmed wake-ups
• 30-second room calibration learns your fan, white-noise machine, TV — so alerts fire for your baby, not the background
• Replay the exact 15-second clip that triggered each alert
• Runs reliably overnight even on Samsung, Xiaomi, OPPO, Realme phones that normally kill background apps
━━━━━━━━━━━━━━━━━━━
BUILT FOR TIRED PARENTS
━━━━━━━━━━━━━━━━━━━
You don't need to sit and watch a video feed. You don't need to pay for a second phone, a Nanit, or a monthly plan. Put your old phone next to the crib, tap Start, and go have dinner / shower / nap in the next room. When baby wakes, you'll know within seconds.
━━━━━━━━━━━━━━━━━━━
DESIGNED TO BE QUIET
━━━━━━━━━━━━━━━━━━━
• About 5× less battery than a live-call baby monitor. No audio stream, no call left open — just on-device detection. Runs all night on a charger-free phone.
• Ignores fan, white-noise machine, muffled TV, and adult conversation by default
• "Only when sure" mode uses multi-second confirmation + spike detection to avoid false alerts
• Never records, uploads, or stores audio — everything happens locally on your phone
━━━━━━━━━━━━━━━━━━━
HOW IT WORKS
━━━━━━━━━━━━━━━━━━━
1. Install on any Android phone — the older one you're not using works great
2. Add your partner's phone number
3. Pick how to alert — SMS, auto-call, or both
4. Calibrate the nursery for 30 seconds
5. Tap Start. Place phone near baby. Walk away.
When baby stirs, the phone detects it on-device, waits for a confirmation window, then fires the alert immediately. Your partner's phone rings and buzzes. You get back in time.
━━━━━━━━━━━━━━━━━━━
PRIVACY FIRST
━━━━━━━━━━━━━━━━━━━
Audio is processed only on your phone. Nothing is recorded, stored, or sent to a server. No account. No login. Phone numbers are stored encrypted on device. Anonymous usage counts (e.g. "monitoring started") help us improve — never tied to you, never audio, never contacts.
━━━━━━━━━━━━━━━━━━━
WORKS WHEN IT MATTERS MOST
━━━━━━━━━━━━━━━━━━━
• Works offline — SMS and calls go over cellular, no WiFi needed
• Dual-SIM aware — automatic fallback if one SIM fails
• Warns up front if there's no SIM, airplane mode is on, or the partner number is your own
• Auto-resumes after reboot
• Localised in 24 languages including Hindi, Marathi, Tamil, Bangla, Telugu, Gujarati, Kannada, Malayalam, Punjabi, Odia, Urdu, Spanish, Arabic, Chinese, and more
━━━━━━━━━━━━━━━━━━━
PERMISSIONS — AND WHY
━━━━━━━━━━━━━━━━━━━
• Microphone — to listen for baby. Never recorded, never uploaded.
• SMS — to text your partner when baby wakes.
• Phone — to ring your partner when baby wakes.
• Phone state — to warn you if your SIM is missing before bedtime.
• Notifications — so Android keeps the listener running while your screen is off.
• Boot — to auto-resume if you restart the phone.
━━━━━━━━━━━━━━━━━━━
Made for parents who want to relax — and still care. Built by a parent, for parents. Free to install. Just place your phone. Relax. We'll wake you the moment baby does.
No second device. No WiFi. No cloud. No monthly fees.
━━━━━━━━━━━━━━━━━━━
WHY PARENTS CHOOSE BABY WAKE DETECTOR
━━━━━━━━━━━━━━━━━━━
• Drop-in baby monitor — one phone does it all
• On-device AI (YAMNet) recognises a real baby cry, not just any sound
• SMS + auto-call to partner the second baby wakes — works over cellular, no internet needed
• Two sensitivity modes — "Always alert" for the lightest stirs, "Only when sure" for confirmed wake-ups
• 30-second room calibration learns your fan, white-noise machine, TV — so alerts fire for your baby, not the background
• Replay the exact 15-second clip that triggered each alert
• Runs reliably overnight even on Samsung, Xiaomi, OPPO, Realme phones that normally kill background apps
━━━━━━━━━━━━━━━━━━━
BUILT FOR TIRED PARENTS
━━━━━━━━━━━━━━━━━━━
You don't need to sit and watch a video feed. You don't need to pay for a second phone, a Nanit, or a monthly plan. Put your old phone next to the crib, tap Start, and go have dinner / shower / nap in the next room. When baby wakes, you'll know within seconds.
━━━━━━━━━━━━━━━━━━━
DESIGNED TO BE QUIET
━━━━━━━━━━━━━━━━━━━
• About 5× less battery than a live-call baby monitor. No audio stream, no call left open — just on-device detection. Runs all night on a charger-free phone.
• Ignores fan, white-noise machine, muffled TV, and adult conversation by default
• "Only when sure" mode uses multi-second confirmation + spike detection to avoid false alerts
• Never records, uploads, or stores audio — everything happens locally on your phone
━━━━━━━━━━━━━━━━━━━
HOW IT WORKS
━━━━━━━━━━━━━━━━━━━
1. Install on any Android phone — the older one you're not using works great
2. Add your partner's phone number
3. Pick how to alert — SMS, auto-call, or both
4. Calibrate the nursery for 30 seconds
5. Tap Start. Place phone near baby. Walk away.
When baby stirs, the phone detects it on-device, waits for a confirmation window, then fires the alert immediately. Your partner's phone rings and buzzes. You get back in time.
━━━━━━━━━━━━━━━━━━━
PRIVACY FIRST
━━━━━━━━━━━━━━━━━━━
Audio is processed only on your phone. Nothing is recorded, stored, or sent to a server. No account. No login. Phone numbers are stored encrypted on device. Anonymous usage counts (e.g. "monitoring started") help us improve — never tied to you, never audio, never contacts.
━━━━━━━━━━━━━━━━━━━
WORKS WHEN IT MATTERS MOST
━━━━━━━━━━━━━━━━━━━
• Works offline — SMS and calls go over cellular, no WiFi needed
• Dual-SIM aware — automatic fallback if one SIM fails
• Warns up front if there's no SIM, airplane mode is on, or the partner number is your own
• Auto-resumes after reboot
• Localised in 24 languages including Hindi, Marathi, Tamil, Bangla, Telugu, Gujarati, Kannada, Malayalam, Punjabi, Odia, Urdu, Spanish, Arabic, Chinese, and more
━━━━━━━━━━━━━━━━━━━
PERMISSIONS — AND WHY
━━━━━━━━━━━━━━━━━━━
• Microphone — to listen for baby. Never recorded, never uploaded.
• SMS — to text your partner when baby wakes.
• Phone — to ring your partner when baby wakes.
• Phone state — to warn you if your SIM is missing before bedtime.
• Notifications — so Android keeps the listener running while your screen is off.
• Boot — to auto-resume if you restart the phone.
━━━━━━━━━━━━━━━━━━━
Made for parents who want to relax — and still care. Built by a parent, for parents. Free to install. Just place your phone. Relax. We'll wake you the moment baby does.
What’s new
Version 1.1.0 · Updated June 6, 2026
On-device baby monitor — SMS + auto-call your partner the moment baby wakes. No WiFi needed. 24 languages.
Alternatives to Baby Wake Detector
Looking for apps like Baby Wake Detector? Here are 3 similar Android apps on Google Play. The highest rated is One Deep Breath: Breathwork (4.5/5), and all 3 are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Baby Wake Detector | – | Free | 50+ | Jun 6, 2026 | |
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| One Deep Breath: Breathwork | 4.5 / 5 | Free | 100,000+ | Sep 15, 2026 | Compare |
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