apps / 912636512
Sandboxx
Connecting our Military
Sandboxx, Inc. · Lifestyle · Free · US storefront
- rating
- 4.9 ★
- ratings
- 173K
- updated
- Sep 2, 2026
- released
- Oct 7, 2014
v20.49.2
visible word pool · 4 words
title 8/30 chars · subtitle 23/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Sandboxx's pool that are public — the keyword field is not exposed by any API.
from the listing
Developed by veterans with decades of service, our mission is to support service members and their supporters throughout their military journey. Sending letters to basic training and beyond has never been easier. With over 6 million letters sent to date, we have revolutionized the way you think of supporting your service member. A fully digital letter writing experience, overnight shipping, tracking and the option to add gift cards makes Sandboxx the ultimate supporter tool.…
latest US reviews
★★★★★
Quick and easy
Quick and easy way to communicate to my son, who needs all the support during his basic training
— applenewbiest
★★★★★
Son unos ladrones
Son una app de asaltantes mi familia y yo emos enviado a mi hijo mas de 20 cartas y ninguna sele a entregado y ellos muestran que se le entrego el mismo dia y no hay ningun numero de servicio al cliente para reportar estos robos aprobechan la falta de comunicacion para robar
— Tramp@
★★★★★
Loved Sanboxx!!
Sandboxx was easy , convenient & fast! I loved being able to send letters and pictures to my son while he was away at boot camp. It made staying connected so much easier, and knowing he could receive my letters quickly meant so much to myself and Im sure him as well! I would…
— Bootsie43
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