4 ms·
The idea is interesting, but there are some disadvantages of the app itself (see below). Maybe developers can read this and implement some changes. - the phone
by nuccy 5y ago
The idea is interesting, but there are some disadvantages of the app itself (see below). Maybe developers can read this and implement some changes.
- the phone should have non-obscured view of the sky. Thus having a phone charging and logging the data while it is on the desk inside a house doesn't work that well (red or orange indicator of the measurements quality, even near a big window).
- speaking of charging, there are no settings which allow to instruct the app to be dormant and automatically start recording when phone is charging.
- Account and login process is needed to upload the collected data. Why is it even the case? Can't the data be uploaded anonymously with just some unique phone identifier, or without one just relying on coordinates and other GNSS related measurements. Data can be cross-checked with others nearby and outliers can be removed just from that. There is no real need to know my name, email and create a leader-board or at least have an option of anonymous upload.
- antattack 5y agoIf obstruction is static, such when one is charging the phone, it would affect absolute values but would still provide useful relative change.
- dylan604 5y agowhat if the device is charging while in a car/train/etc?
- antattack 5y agoThen software can detect it's moving.
- Fatnino 5y agoMy phone is charging from a portable battery just as often if not more often than a wall charger.
- dakr 5y agoYour phone may not be moving, but the satellites are. The obstruction is not static in that case.
- bhawks 5y agoHypothetically they could be using an account / login process to allow them to filter out measurements from devices that for whatever reason (hardware / environment / etc) to be sending low quality data. Alternatively they could have used device id without having the user setup an account but that actually feels more intrusive. Not saying that is a reason but it could be one of the non-user visible rationales. I too would prefer an anonymous option
- xore 5y agoThey can do the same with a random 64 character identifier