Teller is a professional Android tablet application that transforms the way political party branches
manage election canvassing. From preparing the electoral register to recording voter intentions
on the doorstep, to identifying supporters on polling day — Teller handles it all,
completely offline, on your own devices.
⚙️
Automated Register Preparation
TellerPrepare automatically splits the full electoral register from your Election Officer into individual files for each polling station, organised by ward. Process an entire constituency in minutes.
📡
Fully Offline — No Internet Needed
All data is stored securely on your tablets. Teller works reliably in areas with poor signal on election day — exactly when you need it most. No cloud, no subscriptions, no data leaving your devices.
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All UK Political Parties
Configure your own party and select which opposition parties appear on canvassing buttons. Supports all major parties plus custom local parties. Liberal Democrats, Labour, Conservative, Green, Reform UK, SNP, Plaid Cymru and more.
📊
Instant PDF Reports
Generate Supporters Not Yet Voted, Supporters by Street, Postal Voters by Street and Postal Voters Not Confirmed reports instantly. Share with your knocking-up teams on election day via email or Quick Share.
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Licence Key Security
Annual branch licence with cryptographic key validation. Three access levels — Administrator, Canvasser and Teller — ensure volunteers only see what they need. Auto-logout protects voter data if a tablet is left unattended.
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Automatic Data Protection
Every tap is saved instantly to the device database. Automatic backup export every 30 minutes. Session recovery if the app is interrupted. Your canvassing data is never lost.
Functionality
Five Canvassing Modes
Each mode is purpose-built for a specific stage of your campaign — from pre-election canvassing
to polling day teller operations and get out the vote.
✉️
Canvas PV Voters
Record party intentions for postal voters only. Shows only voters registered as postal voters to focus your canvassing effort.
Pre-election
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PV Follow-up
Confirm that postal voters have returned their ballot. Track which PV supporters have voted and which still need chasing.
Election Day
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General Canvass
Record party intentions for all voters door-to-door. The main canvassing mode for pre-election use with full street-by-street progress tracking.
Pre-election
🗳️
Polling Day Teller
Confirm voters as they arrive at the polling station. Search by name, street or elector ID. Confirm multiple voters from the same household in one tap.
Election Day
🏃
GOTV
Get Out The Vote. Identifies supporters who have not yet voted and updates in real time as tellers confirm voters throughout the day.
Election Day
📋
Reports & GOTV
Generate four PDF reports instantly — Not Yet Voted, Supporters by Street, Postal Voters by Street, and PV Not Confirmed. Open, save or share in one tap.
All stages
Security
Three Access Levels
Teller uses access codes to ensure each volunteer sees only what they need.
One set of codes covers all tablets on the licence.
ADMIN
Administrator
TellerPrepare register preparation
Party and opposition setup
All five canvassing modes
All four PDF reports
Save Register and Save & Exit
Hidden settings menu
CANVAS
Canvasser
All five canvassing modes
All four PDF reports
Save Register and Save & Exit
Full search — name, street, ID
Street list with progress tracking
TELLER
Teller
Polling Day Teller mode
GOTV mode
Not Yet Voted report only
Search by name, street or ID
Confirm voter with single tap
Process
How Teller Works
From receiving your electoral register to polling day — Teller guides your branch through every step.
1
Prepare
Administrator runs TellerPrepare with Electoral Officer files
2
Distribute
Polling station files shared to canvassing tablets via Quick Share
3
Canvass
Volunteers record voter intentions door to door before election day
4
Election Day
Tellers confirm voters, GOTV reports sent to knockup teams instantly
Pricing
Simple Branch Licensing
🎉 Introductory Offer
One price. Unlimited tablets.
£19.99
first year inc. VAT — standard renewal £300 per year
Unlimited Android tablets within your branch
All five canvassing modes included
All four PDF reports included
Standard annual renewal £300 from year two
Email support from Excalibur Web Support
Available on Google Play Store
Purchase a Licence
Purchase from Google Play at our introductory price of £19.99, or contact us directly for a branch licence. We'll send your licence key and installation guide by return.
All electoral register and canvassing data is stored exclusively on your own Android tablets. Excalibur Web Support Limited has no access to any voter data. The Licensee is the Data Controller and is responsible for compliance with UK GDPR and the Data Protection Act 2018. Full privacy policy available at excaliburwebs.co.uk/teller/teller-privacy-policy.
