Lettre.app - PenPals for life

Digital handwritten letters

Published by: Chee Thee

Description

This tool for connect Heart Rate devices that use Bluetooth Low Energy 4.0 .
=======Main Features BLE4.0 =======
# Scan by Bluetooth Low Energy
# Filter devices by RSSI
# Setting Parameters by User
Write to us support [email protected] we would help you.

In-Apps

Pippin Supporters Club Yearly
$19.99
Pippin Supporters Club Monthly
$1.99
Lettre X mii_voi (Set 2)
$3.99
Lettre X mii_voi (Set 1)
$3.99
Lettre X Manik n Ratan
$4.99
Lettre X Joe Vaux
$4.99
Mechanical Marvels - Series 1
$4.49
Lettre X thismustbethat
$3.99
Lettre X Shackofbliss
$2.99
Our furry friends (dogs)
$3.99

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Lettre.app FAQ

  • Is Lettre.app free?

    Yes, Lettre.app is free to download, however it contains in-app purchases or subscription offerings.

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  • How much does Lettre.app cost?

    Lettre.app has several in-app purchases/subscriptions, the average in-app price is $5.54.

  • What is Lettre.app revenue?

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User Rating

5 out of 5

4 ratings in Kuwait

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App Info

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