How to share photos without signal
Some of the best places to celebrate are the worst for signal. Here is why venues drop out, what papershot does with a shot taken offline, and the few things to set up while you still have a connection.
Why venues lose signal
Mobile signal travels from masts, and plenty of beautiful places get in its way. If your day includes any of these, plan as if there will be no signal at all.
- Stone and earth: wine cellars, crypts, old barns, and castles with thick walls.
- Distance: mountains, valleys, islands, and countryside where the nearest mast is far away.
- Water: boats and beaches, where signal fades as you leave the shore.
- Crowds: a festival field, where thousands of phones share the same few masts.
- Roaming: guests from abroad who keep mobile data off to avoid charges.
- Wi-Fi that stops at the door: a venue's network that covers the bar but not the garden.
A wedding with no Wi-Fi in a cellar is common enough, and so is a trip where the best day has no signal at all. Neither has to stop the photos reaching one shared roll.
What papershot does with a shot taken offline
On papershot, shots taken without signal wait on the phone and upload when the connection is back. The guest shoots as normal. The shot stays on their phone, and it goes up to the shared roll once the phone has signal or Wi-Fi again, whether that is at the bar an hour later or at the hotel the next morning.
Until it uploads, a shot is only on that phone, so nobody else sees it yet, the host included. The difference no signal makes is timing: a shot reaches the roll when its phone reaches a connection.
Check the venue before the day
A visit tells you more than any map. Take your phone and walk the route your guests will take, from the car park to the last table.
- Check the signal where it matters: the entrance, the ceremony, the tables, the dance floor, and the garden.
- Ask whether there is guest Wi-Fi and where it reaches. If there is, put the network name and password next to the invite card.
- Tell guests in the invitation that signal is poor there, so joining beforehand matters.
- Plan a charging corner. Phones searching for signal run their batteries down faster.
What to set up while you have signal
Two things need a connection, so do them before anyone goes underground or out to sea.
- 01
Install the app
Guests need the papershot app on iPhone or Android. Ask them to install it at home, on Wi-Fi, rather than at the venue door.
- 02
Join the moment
Joining needs a connection too. Put the link in the invitation, the itinerary, or the group chat, and ask everyone to join before they set off. Guests need no account, only a name.
- 03
Put the invite card where there is signal
For guests who join on the day, put a card at the entrance, in the car park, or at the hotel reception, where phones still have a connection, not down in the cellar.
- 04
Then shoot offline
Once someone has joined, shooting works without signal. Their shots wait on the phone and upload when the connection is back.
Set the reveal after the end
When phones are offline, shots land late. If the roll develops the moment it closes, guests may open it while some phones have not found a connection yet. A reveal after the end gives late uploads time to land, so the roll everyone opens is fuller.
On papershot the roll develops as it happens, when the roll closes, or after a delay the host sets. For a venue without signal, a delay is the safer choice: a few hours after a cellar party, the next morning after a wedding in a field, or the journey home after a week in the mountains.
If you would rather develop as it happens, expect the roll to fill in bursts, as each phone finds a connection.
Where this matters most
- 01
Trips
Mountains, lakes, and boats, often for days at a time. One moment can run the whole trip; see the trip page and how to share photos on a group trip.
- 02
Festivals
A field full of phones and not enough masts. Concerts and festivals has a setup for the weekend, with the reveal on the way home.
- 03
Weddings abroad
Guests on roaming who keep their data off. Ask them to join on the hotel Wi-Fi when they arrive; the destination wedding page covers the rest.
- 04
Weddings closer to home
Cellar receptions, stone barns, and marquees in a field. Ask guests to join before they arrive, put a card at the entrance, and set the reveal for the morning after.
