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Terms of Use

MerkurSMS · Last updated: 12 November 2026
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1. What is MerkurSMS

MerkurSMS is an app that automatically sends an SMS to the caller on a missed call and, based on rules you set, continues the conversation via SMS. The app also offers phone automation that you turn on yourself: a working schedule for the app, silencing the phone (Do Not Disturb or vibrate) at set times, and adding reminders and appointments to your phone’s calendar.

2. Your responsibilities

You define the message content, rules and the automation schedule. Silencing changes the ringer only during the time you set; you are responsible for not missing an important call because of it (e.g. add favourite contacts as a Do Not Disturb exception). You are responsible for making sure the messages comply with the law and that you have a basis to send SMS to the recipients. Do not use the app for unsolicited (spam) messages, harassment or unlawful content.

3. Sending SMS and costs

Messages are sent as SMS through your mobile carrier and are charged per their price list. MerkurSMS does not guarantee delivery of every message.

4. Account, free trial and buying days

The trial is free: 14 days if you sign in with Google, or 3 days if you use the app as a guest without signing in. Buying day packs requires signing in; purchased days are tied to your Google account and are restored by signing in on another device or after reinstalling. Each purchase grants 31 days of access that are ADDED to your current balance. This is NOT an automatic subscription and will NOT renew automatically; each pack is a one-time purchase through the Google Play store and is charged only once. Refunds follow Google Play store policy.

5. Day coupons

While signed in you can create up to 10 of your own codes and redeem other people’s codes for extra days. When someone redeems your code, you also receive extra days as a reward. The same code cannot be redeemed twice, and you cannot redeem your own code. The number of days a code grants is defined per code (promo codes issued by MerkurSMS may grant a different number of days). We reserve the right to void codes and withhold days in case of abuse.

6. Notifications

MerkurSMS may show you in-app notifications (e.g. that your coupon was redeemed or that a message was sent) and send push notifications to your device (e.g. promotions and offers). Notifications are on by default and you can turn them off in the app or phone settings; turning them off does not affect the core operation of the app.

7. Liability

The app is provided “as is”. To the extent permitted by law, we are not liable for lost messages, missed calls or damage arising from use of the app.

8. Changes

We may change these terms; continued use means you accept the changes.

9. Contact

kontakt.merkursms@gmail.com

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