Get early access to Sahay

Sahay is in closed beta on Google Play. Follow these 5 steps to install and start using the app — takes about 5 minutes.

Use the same Gmail throughout. Pick the Gmail you're signed into on your Android phone's Play Store — you'll need it in every step.

Open the early-access group

Tap the button below. It opens Google Groups in a new tab. Sign in with the Gmail you'll use on your phone.

Google Groups page for sahay-beta-testers showing the Join group button — Look for the “Join group” button at the top.

Open Google Groups

Click “Join group” in the popup

A small popup appears. Don't change any settings — just click the blue “Join group” button at the bottom.

✅ The default settings (Display name, Each email, Subscribe) are fine.

Become a tester on Play Store

After joining the group, open the testing link below on your Android phone. If it shows “Become a tester”, tap it to confirm. Make sure Play Store is signed in with the same Gmail you used in step 1.

Play Store testing program page with the Become a tester button highlighted — Tap the blue “Become a tester” button.

Open testing link

Already a tester? You'll see “You are a tester” instead — no action needed.

Install Sahay on your Android phone

Once you've joined, wait about 5 minutes (Play Store needs time to authorize you). Then install Sahay below.

Group page after joining showing member count — ✅ You're in when you see “X members” next to the group name.

Wait ~5 minutes after joining before installing — otherwise Play Store may say "Item not found".

Open Play Store

Or, on a laptop

Scan with your phone camera

Opens the Sahay listing on your phone's Play Store.

https://play.google.com/store/apps/details?id=com.callsync

Or copy this link and paste it into WhatsApp / SMS to send to yourself.

Sign in with the SAME Gmail

Open the Sahay app → tap “Sign in with Google” → pick the Gmail you joined the group with.

Must match. The Gmail used in step 1, the Gmail signed into Play Store on your phone, and the Gmail you sign into the Sahay app with — all three must be the same.

Stuck on any step?

WhatsApp the Sahay team