If both adults genuinely agree to review a phone together, keep the agreement narrow. Sit together, name the concern, decide which account or conversation will be opened, and stop when that agreed check is finished. A blanket “you can inspect anything forever” promise usually creates a second trust problem.
Do not install a parental-control app on a partner’s phone to look for evidence. These products are intended for devices a parent or guardian is authorized to supervise, not covert adult surveillance. Messages taken out of context also cannot prove or disprove a relationship concern.
If the agreement is only about voluntary location sharing, start with Apple Find My or Google Maps Location Sharing. For an occasional location request that requires the recipient to open the request before sharing, Scannero is another option. It is not a hidden tracker and should not be presented as one. Buy Scannero →
Write down four boundaries before using any tool:
- what information will be shared;
- how long sharing will remain active;
- whether either person can withdraw consent;
- what happens to saved screenshots or location history.
If either person feels pressured, pause the device check and consider a relationship counselor or qualified local legal adviser instead.